Method

1. 1Step : Soak the gelatin sheets in a large bowl of very cold water to soften them.
2. 2Step : Whisk the egg yolks with the granulated sugar until pale and fluffy. Add the cornstarch and whisk again.
3. 3Step : Bring the milk to a boil with the split and scraped vanilla bean. Pour the milk over the eggs while whisking vigorously. Pour the mixture back into the saucepan and cook until it boils, stirring constantly.
4. 4Step : Pour the pastry cream into a clean dish, add the softened gelatin. Stir vigorously and cover with plastic wrap touching the surface. Chill the pastry cream in the refrigerator for at least 3 hours.
5. 5Step : Preheat the oven to 220 °C (th 7). Melt the butter in the microwave. Brush a sheet of phyllo pastry with butter, then cover with a 2nd sheet. Repeat this process 3 times. Cut the layered phyllo pastry to the desired size, sprinkle
6. 6Step : Take out the cold pastry cream and whisk for a few moments to make it smooth again. Whip the very cold full-fat liquid cream into soft peaks. Gently fold the whipped cream into the pastry cream.
7. 7Step : Assemble by piping the cream onto a square of phyllo pastry, add pieces of strawberries, and repeat a second time. Dust a little powdered sugar over the top layer of phyllo pastry.